Assignee
HAMANAKODENSO CO LTD
JP·27 granted patents·8 pending applications·37 citations·filing 2013–2025
Top patents by PatentIndex Score
35 records- 0183US10253902B2Electromagnetic valveHAMANAKODENSO CO LTD·Filed 2018·Granted Apr 9, 2019·3 cites·5 claims
- 0283US10139009B2Electromagnetic valveHAMANAKODENSO CO LTD·Filed 2016·Granted Nov 27, 2018·3 cites·15 claims
- 0382US9638082B2Fluid control valve deviceHAMANAKODENSO CO LTD·Filed 2015·Granted May 2, 2017·12 cites·12 claims
- 0481US9945493B2Electromagnetic valveHAMANAKODENSO CO LTD·Filed 2016·Granted Apr 17, 2018·3 cites·4 claims
- 0579US10352260B2Fuel vapor purge systemHAMANAKODENSO CO LTD·Filed 2016·Granted Jul 16, 2019·3 cites·10 claims
- 0676US10544757B2Check valve device and vapor fuel supply systemHAMANAKODENSO CO LTD·Filed 2016·Granted Jan 28, 2020·5 cites·20 claims
- 0776US9765733B2Evaporation fuel purge systemHAMANAKODENSO CO LTD·Filed 2015·Granted Sep 19, 2017·2 cites·19 claims
- 0875US2026063177A1Solenoid-type clutch deviceHAMANAKODENSO CO LTD·Filed 2025·Application pending·0 cites
- 0968US11293557B2Solenoid valveHAMANAKODENSO CO LTD·Filed 2019·Granted Apr 5, 2022·1 cites·11 claims
- 1068US10294895B2Abnormality sensing device for evaporation fuel purge systemHAMANAKODENSO CO LTD·Filed 2015·Granted May 21, 2019·3 cites·11 claims
- 1165US10035417B2Fuel vapor gas purge systemHAMANAKODENSO CO LTD·Filed 2016·Granted Jul 31, 2018·1 cites·5 claims
- 1262US11002200B2Evaporated fuel processing deviceHAMANAKODENSO CO LTD·Filed 2020·Granted May 11, 2021·1 cites·8 claims
- 1358US11286890B2Valve member and evaporative fuel processing systemHAMANAKODENSO CO LTD·Filed 2019·Granted Mar 29, 2022·0 cites·9 claims
- 1451US11953116B2Electromagnetic valve and fluid systemHAMANAKODENSO CO LTD·Filed 2022·Granted Apr 9, 2024·0 cites·7 claims
- 1551US11060617B2Control valve and method for manufacturing control valveHAMANAKODENSO CO LTD·Filed 2019·Granted Jul 13, 2021·0 cites·8 claims
- 1651US10359006B2Vaporized fuel processing deviceHAMANAKODENSO CO LTD·Filed 2017·Granted Jul 23, 2019·0 cites·6 claims
- 1750US11618107B2Device for manufacturing electric component and method for manufacturing electric componentHAMANAKODENSO CO LTD·Filed 2020·Granted Apr 4, 2023·0 cites·9 claims
- 1848US11060485B2Control valve assemblyHAMANAKODENSO CO LTD·Filed 2019·Granted Jul 13, 2021·0 cites·17 claims
- 1947US2013315418A1Vehicle approach notification unitHAMANAKODENSO CO LTD·Filed 2013·Application pending·0 cites
- 2046US11846364B2Electromagnetic valveHAMANAKODENSO CO LTD·Filed 2022·Granted Dec 19, 2023·0 cites·6 claims
- 2145US11047345B2Evaporated fuel processing deviceHAMANAKODENSO CO LTD·Filed 2020·Granted Jun 29, 2021·0 cites·7 claims
- 2245US10982774B2Control valve and method for manufacturing control valveHAMANAKODENSO CO LTD·Filed 2019·Granted Apr 20, 2021·0 cites·9 claims
- 2342US11098679B2Sealing valve for fuel vapor processing apparatusHAMANAKODENSO CO LTD·Filed 2020·Granted Aug 24, 2021·0 cites·3 claims
- 2442US2014015654A1Vehicle approach notification unitHAMANAKODENSO CO LTD·Filed 2013·Application pending·0 cites
- 2542US2013314224A1Vehicle approach notification unitHAMANAKODENSO CO LTD·Filed 2013·Application pending·0 cites
- 2640US11193436B2Evaporated fuel processing deviceHAMANAKODENSO CO LTD·Filed 2020·Granted Dec 7, 2021·0 cites·8 claims
- 2740US9863548B2Electromagnetic valveHAMANAKODENSO CO LTD·Filed 2016·Granted Jan 9, 2018·0 cites·2 claims
- 2840US2020124200A1Fluid control valveHAMANAKODENSO CO LTD·Filed 2019·Application pending·0 cites
- 2939US10961954B2Valve device and fuel evaporation gas purge systemHAMANAKODENSO CO LTD·Filed 2019·Granted Mar 30, 2021·0 cites·10 claims
- 3038US11193437B2Evaporative fuel processing deviceHAMANAKODENSO CO LTD·Filed 2021·Granted Dec 7, 2021·0 cites·9 claims
- 3138US2021239066A1Evaporative fuel processing deviceHAMANAKODENSO CO LTD·Filed 2021·Application pending·0 cites
- 3235US10827256B2Alarm sound generating apparatusHAMANAKODENSO CO LTD·Filed 2020·Granted Nov 3, 2020·0 cites·6 claims
- 3333US11028790B2Purge control valve deviceHAMANAKODENSO CO LTD·Filed 2020·Granted Jun 8, 2021·0 cites·18 claims
- 3427US2015377107A1Fluid control valve deviceHAMANAKODENSO CO LTD·Filed 2015·Application pending·0 cites
- 3518US2017015051A1Resin Molded Product And Method For Manufacturing The SameHAMANAKODENSO CO LTD·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when HAMANAKODENSO CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →